1/*
 2 * u_rndis.h
 3 *
 4 * Utility definitions for the subset function
 5 *
 6 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
 7 *		http://www.samsung.com
 8 *
 9 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#ifndef U_RNDIS_H
17#define U_RNDIS_H
18
19#include <linux/usb/composite.h>
20
21struct f_rndis_opts {
22	struct usb_function_instance	func_inst;
23	u32				vendor_id;
24	const char			*manufacturer;
25	struct net_device		*net;
26	bool				bound;
27	bool				borrowed_net;
28
29	/*
30	 * Read/write access to configfs attributes is handled by configfs.
31	 *
32	 * This is to protect the data from concurrent access by read/write
33	 * and create symlink/remove symlink.
34	 */
35	struct mutex			lock;
36	int				refcnt;
37};
38
39int rndis_init(void);
40void rndis_exit(void);
41void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
42
43#endif /* U_RNDIS_H */